Specifications
Visual Fortran Run-Time Errors Page 20 of 48
FOR$IOS_F6098. The label assigned to the integer-variable name was not specified in
the label list of the assigned GOTO statement.
543
severe (543): INTEGER arithmetic overflow
FOR$IOS_F6099. This error occurs whenever integer arithmetic results in overflow.
544
severe (544): INTEGER overflow on input
FOR$IOS_F6100. An integer item exceeded the legal size limits.
An INTEGER(1) item must be in the range -127 to 128. An INTEGER(2) item must
be in the range - 32,767 to 32,768. An INTEGER(4) item must be in the range -
2,147,483,647 to 2,147,483,648.
545
severe (545): Invalid INTEGER
FOR$IOS_F6101. Either an illegal character appeared as part of an integer, or a
numeric character larger than the radix was used in an alternate radix specifier.
546
severe (546): REAL indefinite (uninitialized or previous error)
FOR$IOS_F6102. An invalid real number was read from a file, an internal variable, or
the console. This can happen if an invalid number is generated by passing an illegal
argument to an intrinsic function -- for example, SQRT(-1) or ASIN(2). If the invalid
result is written and then later read, the error will be generated.
547
severe (547): Invalid REAL
FOR$IOS_F103. An illegal character appeared as part of a real number.
548
severe (548): REAL math overflow
FOR$IOS_F6104. A real value was too large. Floating-point overflows in either direct
or emulated mode generate NaN (Not-A-Number) exceptions, which appear in the
output field as asterisks (*) or the letters NAN.
550
severe (550): INTEGER assignment overflow
FOR$IOS_F6106. This error occurs when assignment to an integer is out of range. This
message appears only if the /check:bounds option is used in compiling.
551
severe (551): Formatted I/O not consistent with OPEN options
FOR$IOS_F6200. The program tried to perform formatted I/O on a unit opened with
FORM=’UNFORMATTED’ or FORM=’BINARY’.
552
severe (552): List-directed I/O not consistent with OPEN options
FOR$IOS_F6201. The program tried to perform list-directed I/O on a file that was not










